Sanding and polishing machine



FIG. 20.1 is a first perspective view of a sanding and polishing machineshowing my new design;

FIG. 20.2 is a right side view thereof;

FIG. 20.3 is a front view thereof;

FIG. 20.4 is a left side view thereof;

FIG. 20.5 is a rear view thereof;

FIG. 20.6 is a top view thereof; and

FIG. 20.7 is a bottom view thereof.

CLAIM The ornamental design for a sanding and polishing machine, asshown and described.